The Houston Chronicle | Source URL
But it's not just the dangerous drug-lacing that's odd, the contents of the flier are also strange.
The fliers warn of a widespread CIA conspiracy to torture people with invasive surveillance and microwave attacks.
Known as "targeted individuals," the internet is home to this relatively new network of people who believe they are being spied on and blasted with government, or possibly alien, technology.
The flier urges readers to visit the website of Targeted Justice, an advocacy group for victims of this imaginary "Deep State" harassment.
To get a better understanding of the movement, if it can be called that, Chron.com did some research on so-called targeted individuals.
The Harris County Sheriff's Office sergeant who was hospitalized from the flier has been released from care.